Trump does things that Obama did that Trump supporters complained about. Yet, they don't complain about Trump doing them. Why?
Trump supporters complained about Obama golfing a lot. Trump golfs a lot too, but you never hear any complaints from Trump supporters.
Trumpkins complained about Obama's bad healthcare plan (Obamacare). Yet, many Trump supporters aren't complaining about Trump's proposed healthcare plan, which will give huge tax cuts to the rich and remove healthcare from poor people
Trumpkins complained about Obama not treating whites well, but they never complain about Trump mistreating legal Mexicans and other Latinos, Arabs, blacks, etc.
There are probably more examples, but you get the point.